Norovirus cases reach unprecedented levels, medical experts uncover lesser-known symptoms and share vital prevention ...

" Signs and symptoms usually begin 12 to 48 hours after your first exposure to a norovirus and last 1 to 3 days," noted the Mayo Clinic. "You can continue to shed virus in your stool for several weeks ...

Norovirus is highly infectious and causing a lot of illness this winter. Several vaccine candidates are making their way through clinical trials.

We aren't quite clear of peak norovirus season just yet, and if you come down with the debilitating virus, the symptoms could linger in your system for some time. Here's what you need to know if ...

Norovirus, often dubbed the "winter vomiting disease," is making its rounds across the United States, with health officials warning of its contagious nature.

Gastrointestinal illnesses, including noroviruses, are on the upswing this winter. Although cruises account for fewer than 1% ...

The U.S. has seen earlier and more intense surges of the flu and RSV this year than is typical, pediatrician Dr. Ryan Fulton notes.

While not everyone who presents with symptoms is tested, MedStar Health Urgent Care data shows norovirus cases are up 5-10 percent over last year as of Jan. 13, according to its spokesperson.